7[7]Gulati,Does Familiar Breed Trust?The Implication of Repeated Ties for Contractral Choice in Alliance[J].Academy of management Journal,1995,38,85-112.
8[8]Ming Zeng and Xiao-ping Chen.Achieving cooperation in multiparty alliances:a social dilemma approach to partnership management[J].Academic Management Review,2003,28(4):587-605.